CVE-2022-20531 Information

Description

In placeCall of TelecomManager.java there is a possible way to determine whether an app is installed without query permissions due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-231988638

Reference

https://source.android.com/security/bulletin/pixel/2022-12-01